A Complete Treatise on the Mensuration of Timber: Containing, Besides All the Rules Usually Given on the Subject, Some New and Interesting Improvements, Particularly the New Expeditions, and Very Accurate Method of Calculating the Contents of Square and Round Timber, EtcJ. Thompson, 1805 - 87 σελίδες |
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Σελίδα 24
... fide of that cubical veffel which fhall juft contain a gallon of ale or beer , being 282 folid inches . 282 ( 6.557 fide required . 216 10800 ) 66000 54000 4500 125 128707500 ) 988625000 58625 1267500 ) 7375000 24 INTRODUCTION .
... fide of that cubical veffel which fhall juft contain a gallon of ale or beer , being 282 folid inches . 282 ( 6.557 fide required . 216 10800 ) 66000 54000 4500 125 128707500 ) 988625000 58625 1267500 ) 7375000 24 INTRODUCTION .
Σελίδα 26
... fide of the equal square fought . EXAMPLE . If the area of a circle be 151.29 , what is the fide of a fquare equal in area thereto . V151.29 = 12.3 Answer . Ex . 2. What is the fide of a fquare equal in area , to a rhombus whofe area is ...
... fide of the equal square fought . EXAMPLE . If the area of a circle be 151.29 , what is the fide of a fquare equal in area thereto . V151.29 = 12.3 Answer . Ex . 2. What is the fide of a fquare equal in area , to a rhombus whofe area is ...
Σελίδα 28
... fide of a square . EXAMPLE . Required the fide of a fquare equal in area to a circle whofe diameter is 22.6 inches . V.7853988862X22.6 = 20.92812 PROBLEM VIII . Answer .. The circumference of a circle being given to find the fide of a ...
... fide of a square . EXAMPLE . Required the fide of a fquare equal in area to a circle whofe diameter is 22.6 inches . V.7853988862X22.6 = 20.92812 PROBLEM VIII . Answer .. The circumference of a circle being given to find the fide of a ...
Σελίδα 29
... fide of a fquare that may be infcribed within that circle . RULE . Multiply the area by .63662 and the fquare root of the product will give the fide of the infcribed square . EXAMPLE . What is the fide of the fquare infçribed within a ...
... fide of a fquare that may be infcribed within that circle . RULE . Multiply the area by .63662 and the fquare root of the product will give the fide of the infcribed square . EXAMPLE . What is the fide of the fquare infçribed within a ...
Σελίδα 31
... fide of the flider ( on the fliding rule ) is another line , marked the girt line , and is useful in cafting up folids . Befides , at the divifions 17.15 and 18.95 , are marked W. G. and A. G. the wine and ale gauge points , for the ...
... fide of the flider ( on the fliding rule ) is another line , marked the girt line , and is useful in cafting up folids . Befides , at the divifions 17.15 and 18.95 , are marked W. G. and A. G. the wine and ale gauge points , for the ...
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11 inches 19 feet 21 feet 3d power 9 inches againſt alfo baſe bers breadth and thickneſs circle being given circumference or girt Common method compaffes from 12 cube numbers cube root cubick feet cyphers decimal fraction diameter divided dividend divifions divifor Duodecimally EXAMPLE Extend the compaffes extent will reach extract the fquare fame feconds feet long feet the content feet the length find the fide find the folid firſt folid content foot in length fquare root fquare timber FRANCIS SKINNER ftands fuch fuperficial content gallons given number given to find Gunter's fcale inches broad inches fquare integer length in feet mean area mean girt mean proportional Multiply the fquare PROBLEM Queft quotient reach from 21 reduced to cubick Required the content Required the folid round log Scale and Compaffes Sliding rule ſquare tapering thick True content True method uſe whofe root whole numbers ΙΟ
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Σελίδα 2 - BBOWN, of the said district, hath deposited in this office the title of a book, the right whereof he claims as author, in the words following, to wit : " Sertorius : or, the Roman Patriot.
Σελίδα 14 - Denomination given, annex a competent Number of Cyphers, and divide by the Number of fuch Parts that are contained in the greater Denomination, to which the Decimal is to be be brought ; and the Quotient is the Decimal fought.
Σελίδα 12 - Multiply the remainder by the next inferior denomination, and cut off a remainder as before ; and so on through all the parts of the integer, and the several denominations standing on the left hand, make the answer.
Σελίδα 22 - EXTRACTION OF THE CUBE ROOT. A CUBE is any number multiplied by its square. To extract the cube root, is to find a number which, being multiplied into its square, shall produce the given number. RULE.
Σελίδα 33 - Dimenfions are generally taken in fret, inches, and parts. Inches and parts are fometimes called primes, feconds, thirds, &c. and are marked thus : inches or primes, ('}, feconds ("), thirds (>"), fourths (""), &c.
Σελίδα 18 - THE RAISING OF POWERS. A power is the product arising from multiplying any given number into itself continually a certain number of times; thus, 2x2= 4 the second power or square of 2.
Σελίδα 13 - DIVIDE by the number of parts in the next higher denomination ; continuing the operation to as many higher denominations as may be necessary, the same as in ReductionAscending of whole numbers.
Σελίδα 17 - Multiply the first and second terms together, and divide the product by the third ; the quotient will be the answer in the same denomination as the middle term was reduced into.
Σελίδα 9 - Rule. at the right hand, add up all the columns of numbers as in integers; and point off as many places for decimals, as are in the greatest number of decimal places in any of the lines that are added ; or place the point directly below all the other points.
Σελίδα 11 - REDUCTION OF DECIMALS. CASE I. To reduce a Vulgar Fraction to its equivalent Decimal. RULE. Annex cyphers to the numerator, and divide by the denominator ; and the quotient will be the decimal required.